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<font size="4">FoodControl.java</font>
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<FONT ID="LN">1   </FONT><A NAME="1"></A><FONT ID="FormalComment">/**
<FONT ID="LN">2   </FONT><A NAME="2"></A> * 
<FONT ID="LN">3   </FONT><A NAME="3"></A> */</FONT>
<FONT ID="LN">4   </FONT><A NAME="4"></A><FONT ID="Package">package</FONT> simulator.modules.food;
<FONT ID="LN">5   </FONT><A NAME="5"></A>
<FONT ID="LN">6   </FONT><A NAME="6"></A><FONT ID="Import">import</FONT> java.awt.GridLayout;
<FONT ID="LN">7   </FONT><A NAME="7"></A><FONT ID="Import">import</FONT> java.awt.event.ActionEvent;
<FONT ID="LN">8   </FONT><A NAME="8"></A><FONT ID="Import">import</FONT> java.awt.event.ActionListener;
<FONT ID="LN">9   </FONT><A NAME="9"></A><FONT ID="Import">import</FONT> java.io.IOException;
<FONT ID="LN">10  </FONT><A NAME="10"></A><FONT ID="Import">import</FONT> java.util.Calendar;
<FONT ID="LN">11  </FONT><A NAME="11"></A><FONT ID="Import">import</FONT> java.util.Date;
<FONT ID="LN">12  </FONT><A NAME="12"></A>
<FONT ID="LN">13  </FONT><A NAME="13"></A><FONT ID="Import">import</FONT> javax.swing.JButton;
<FONT ID="LN">14  </FONT><A NAME="14"></A><FONT ID="Import">import</FONT> javax.swing.JFrame;
<FONT ID="LN">15  </FONT><A NAME="15"></A><FONT ID="Import">import</FONT> javax.swing.JToggleButton;
<FONT ID="LN">16  </FONT><A NAME="16"></A>
<FONT ID="LN">17  </FONT><A NAME="17"></A><FONT ID="FormalComment">/**
<FONT ID="LN">18  </FONT><A NAME="18"></A> * Provides controls for controlling the actions, behavior and display of
<FONT ID="LN">19  </FONT><A NAME="19"></A> * FoodModule and DisplayChart.&lt;br&gt;
<FONT ID="LN">20  </FONT><A NAME="20"></A> * These controls basically consist of a JFrame, quite a few JButtons and the
<FONT ID="LN">21  </FONT><A NAME="21"></A> * inner classes for implementing the corresponding ActionListeners. This class
<FONT ID="LN">22  </FONT><A NAME="22"></A> * currently also holds the time source defined as a Thread which constantly
<FONT ID="LN">23  </FONT><A NAME="23"></A> * increases the time.
<FONT ID="LN">24  </FONT><A NAME="24"></A> * 
<FONT ID="LN">25  </FONT><A NAME="25"></A> * @author rc
<FONT ID="LN">26  </FONT><A NAME="26"></A> * 
<FONT ID="LN">27  </FONT><A NAME="27"></A> */</FONT>
<FONT ID="LN">28  </FONT><A NAME="28"></A><FONT ID="Public">public</FONT> <FONT ID="Class">class</FONT> FoodControl {
<FONT ID="LN">29  </FONT><A NAME="29"></A>
<FONT ID="LN">30  </FONT><A NAME="30"></A>    <FONT ID="Private">private</FONT> <A HREF="../../../simulator/modules/food/ChartDisplay.java.html">ChartDisplay</A> chartDisplay;
<FONT ID="LN">31  </FONT><A NAME="31"></A>    <FONT ID="Private">private</FONT> <A HREF="../../../simulator/modules/food/FoodModule.java.html">FoodModule</A> foodModule;
<FONT ID="LN">32  </FONT><A NAME="32"></A>
<FONT ID="LN">33  </FONT><A NAME="33"></A>    <FONT ID="Private">private</FONT> <FONT ID="Boolean">boolean</FONT> pause = <FONT ID="False">false</FONT>;
<FONT ID="LN">34  </FONT><A NAME="34"></A>
<FONT ID="LN">35  </FONT><A NAME="35"></A>    <FONT ID="Public">public</FONT> FoodControl(<A HREF="../../../simulator/modules/food/FoodModule.java.html">FoodModule</A> foodModule2, <A HREF="../../../simulator/modules/food/ChartDisplay.java.html">ChartDisplay</A> chartDisplay2) {
<FONT ID="LN">36  </FONT><A NAME="36"></A>        foodModule = foodModule2;
<FONT ID="LN">37  </FONT><A NAME="37"></A>        chartDisplay = chartDisplay2;
<FONT ID="LN">38  </FONT><A NAME="38"></A>    }
<FONT ID="LN">39  </FONT><A NAME="39"></A>
<FONT ID="LN">40  </FONT><A NAME="40"></A>    <FONT ID="Public">public</FONT> <FONT ID="Void">void</FONT> workLoop() <FONT ID="Throws">throws</FONT> IOException {
<FONT ID="LN">41  </FONT><A NAME="41"></A>        System.out.println(<FONT ID="StringLiteral">"Starting test..."</FONT>);
<FONT ID="LN">42  </FONT><A NAME="42"></A>
<FONT ID="LN">43  </FONT><A NAME="43"></A>        <FONT ID="MultiLineComment">/*
<FONT ID="LN">44  </FONT><A NAME="44"></A>         * We need to have some time source which generates a constant
<FONT ID="LN">45  </FONT><A NAME="45"></A>         * proceeding time so this is done here in a thread.
<FONT ID="LN">46  </FONT><A NAME="46"></A>         */</FONT>
<FONT ID="LN">47  </FONT><A NAME="47"></A>        <FONT ID="Final">final</FONT> Thread timeSource = <FONT ID="New">new</FONT> Thread() {
<FONT ID="LN">48  </FONT><A NAME="48"></A>            <FONT ID="Public">public</FONT> <FONT ID="Void">void</FONT> run() {
<FONT ID="LN">49  </FONT><A NAME="49"></A>                Date time = <FONT ID="New">new</FONT> Date(System.currentTimeMillis());
<FONT ID="LN">50  </FONT><A NAME="50"></A>                Calendar cal = Calendar.getInstance();
<FONT ID="LN">51  </FONT><A NAME="51"></A>                cal.setTime(time);
<FONT ID="LN">52  </FONT><A NAME="52"></A>
<FONT ID="LN">53  </FONT><A NAME="53"></A>                <FONT ID="While">while</FONT> (!<FONT ID="This">this</FONT>.isInterrupted()) {
<FONT ID="LN">54  </FONT><A NAME="54"></A>                    foodModule.calculateOverallGlucose(cal.getTime());
<FONT ID="LN">55  </FONT><A NAME="55"></A>                    cal.add(Calendar.MINUTE, <FONT ID="IntegerLiteral">15</FONT>);
<FONT ID="LN">56  </FONT><A NAME="56"></A>                    pause();
<FONT ID="LN">57  </FONT><A NAME="57"></A>                    <FONT ID="Try">try</FONT> {
<FONT ID="LN">58  </FONT><A NAME="58"></A>                        Thread.sleep(<FONT ID="IntegerLiteral">300</FONT>);
<FONT ID="LN">59  </FONT><A NAME="59"></A>                    } <FONT ID="Catch">catch</FONT> (InterruptedException e) {
<FONT ID="LN">60  </FONT><A NAME="60"></A>                        <FONT ID="SingleLineComment">// TODO Auto-generated catch block
<FONT ID="LN">61  </FONT><A NAME="61"></A></FONT>                        e.printStackTrace();
<FONT ID="LN">62  </FONT><A NAME="62"></A>                    }
<FONT ID="LN">63  </FONT><A NAME="63"></A>                }
<FONT ID="LN">64  </FONT><A NAME="64"></A>            }
<FONT ID="LN">65  </FONT><A NAME="65"></A>
<FONT ID="LN">66  </FONT><A NAME="66"></A>            <FONT ID="MultiLineComment">/*
<FONT ID="LN">67  </FONT><A NAME="67"></A>             * Method to pause the thread if requested. Done using boolean
<FONT ID="LN">68  </FONT><A NAME="68"></A>             * variable of outer class.
<FONT ID="LN">69  </FONT><A NAME="69"></A>             */</FONT>
<FONT ID="LN">70  </FONT><A NAME="70"></A>            <FONT ID="Public">public</FONT> <FONT ID="Void">void</FONT> pause() {
<FONT ID="LN">71  </FONT><A NAME="71"></A>                <FONT ID="Synchronized">synchronized</FONT> (<FONT ID="This">this</FONT>) {
<FONT ID="LN">72  </FONT><A NAME="72"></A>                    <FONT ID="While">while</FONT> (pause) {
<FONT ID="LN">73  </FONT><A NAME="73"></A>                        <FONT ID="Try">try</FONT> {
<FONT ID="LN">74  </FONT><A NAME="74"></A>                            <FONT ID="This">this</FONT>.wait();
<FONT ID="LN">75  </FONT><A NAME="75"></A>                        } <FONT ID="Catch">catch</FONT> (InterruptedException e) {
<FONT ID="LN">76  </FONT><A NAME="76"></A>                            <FONT ID="SingleLineComment">// TODO Auto-generated catch block
<FONT ID="LN">77  </FONT><A NAME="77"></A></FONT>                            e.printStackTrace();
<FONT ID="LN">78  </FONT><A NAME="78"></A>                        }
<FONT ID="LN">79  </FONT><A NAME="79"></A>                    }
<FONT ID="LN">80  </FONT><A NAME="80"></A>                }
<FONT ID="LN">81  </FONT><A NAME="81"></A>            }
<FONT ID="LN">82  </FONT><A NAME="82"></A>        };
<FONT ID="LN">83  </FONT><A NAME="83"></A>        timeSource.start();
<FONT ID="LN">84  </FONT><A NAME="84"></A>
<FONT ID="LN">85  </FONT><A NAME="85"></A>        JFrame frame = <FONT ID="New">new</FONT> JFrame(<FONT ID="StringLiteral">"Food control"</FONT>);
<FONT ID="LN">86  </FONT><A NAME="86"></A>        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
<FONT ID="LN">87  </FONT><A NAME="87"></A>        frame.setLayout(<FONT ID="New">new</FONT> GridLayout(<FONT ID="IntegerLiteral">0</FONT>, <FONT ID="IntegerLiteral">1</FONT>, <FONT ID="IntegerLiteral">2</FONT>, <FONT ID="IntegerLiteral">5</FONT>));
<FONT ID="LN">88  </FONT><A NAME="88"></A>
<FONT ID="LN">89  </FONT><A NAME="89"></A>        JButton addHighButton = <FONT ID="New">new</FONT> JButton(<FONT ID="StringLiteral">"Add high glycemic food"</FONT>);
<FONT ID="LN">90  </FONT><A NAME="90"></A>        frame.add(addHighButton);
<FONT ID="LN">91  </FONT><A NAME="91"></A>        addHighButton.addActionListener(<FONT ID="New">new</FONT> ActionListener() {
<FONT ID="LN">92  </FONT><A NAME="92"></A>            <FONT ID="Public">public</FONT> <FONT ID="Void">void</FONT> actionPerformed(ActionEvent aE) {
<FONT ID="LN">93  </FONT><A NAME="93"></A>                foodModule
<FONT ID="LN">94  </FONT><A NAME="94"></A>                        .addFood(<FONT ID="New">new</FONT> <A HREF="../../../simulator/modules/food/HighGlycemicFood.java.html">HighGlycemicFood</A>(<FONT ID="IntegerLiteral">1</FONT>, foodModule.getDoubleTime()));
<FONT ID="LN">95  </FONT><A NAME="95"></A>            }
<FONT ID="LN">96  </FONT><A NAME="96"></A>        });
<FONT ID="LN">97  </FONT><A NAME="97"></A>
<FONT ID="LN">98  </FONT><A NAME="98"></A>        JButton addMedButton = <FONT ID="New">new</FONT> JButton(<FONT ID="StringLiteral">"Add med glycemic food"</FONT>);
<FONT ID="LN">99  </FONT><A NAME="99"></A>        frame.add(addMedButton);
<FONT ID="LN">100 </FONT><A NAME="100"></A>        addMedButton.addActionListener(<FONT ID="New">new</FONT> ActionListener() {
<FONT ID="LN">101 </FONT><A NAME="101"></A>            <FONT ID="Public">public</FONT> <FONT ID="Void">void</FONT> actionPerformed(ActionEvent aE) {
<FONT ID="LN">102 </FONT><A NAME="102"></A>                foodModule
<FONT ID="LN">103 </FONT><A NAME="103"></A>                        .addFood(<FONT ID="New">new</FONT> <A HREF="../../../simulator/modules/food/MedGlycemicFood.java.html">MedGlycemicFood</A>(<FONT ID="IntegerLiteral">1</FONT>, foodModule.getDoubleTime()));
<FONT ID="LN">104 </FONT><A NAME="104"></A>            }
<FONT ID="LN">105 </FONT><A NAME="105"></A>        });
<FONT ID="LN">106 </FONT><A NAME="106"></A>
<FONT ID="LN">107 </FONT><A NAME="107"></A>        JButton addLowButton = <FONT ID="New">new</FONT> JButton(<FONT ID="StringLiteral">"Add low glycemic food"</FONT>);
<FONT ID="LN">108 </FONT><A NAME="108"></A>        frame.add(addLowButton);
<FONT ID="LN">109 </FONT><A NAME="109"></A>        addLowButton.addActionListener(<FONT ID="New">new</FONT> ActionListener() {
<FONT ID="LN">110 </FONT><A NAME="110"></A>            <FONT ID="Public">public</FONT> <FONT ID="Void">void</FONT> actionPerformed(ActionEvent aE) {
<FONT ID="LN">111 </FONT><A NAME="111"></A>                foodModule
<FONT ID="LN">112 </FONT><A NAME="112"></A>                        .addFood(<FONT ID="New">new</FONT> <A HREF="../../../simulator/modules/food/LowGlycemicFood.java.html">LowGlycemicFood</A>(<FONT ID="IntegerLiteral">1</FONT>, foodModule.getDoubleTime()));
<FONT ID="LN">113 </FONT><A NAME="113"></A>            }
<FONT ID="LN">114 </FONT><A NAME="114"></A>        });
<FONT ID="LN">115 </FONT><A NAME="115"></A>
<FONT ID="LN">116 </FONT><A NAME="116"></A>        JToggleButton toggleChartButton = <FONT ID="New">new</FONT> JToggleButton(<FONT ID="StringLiteral">"Hide chart"</FONT>);
<FONT ID="LN">117 </FONT><A NAME="117"></A>        frame.add(toggleChartButton);
<FONT ID="LN">118 </FONT><A NAME="118"></A>        toggleChartButton.addActionListener(<FONT ID="New">new</FONT> ActionListener() {
<FONT ID="LN">119 </FONT><A NAME="119"></A>            <FONT ID="Public">public</FONT> <FONT ID="Void">void</FONT> actionPerformed(ActionEvent aE) {
<FONT ID="LN">120 </FONT><A NAME="120"></A>                <FONT ID="If">if</FONT> (chartDisplay.isVisible()) {
<FONT ID="LN">121 </FONT><A NAME="121"></A>                    chartDisplay.setVisible(<FONT ID="False">false</FONT>);
<FONT ID="LN">122 </FONT><A NAME="122"></A>                } <FONT ID="Else">else</FONT> {
<FONT ID="LN">123 </FONT><A NAME="123"></A>                    chartDisplay.setVisible(<FONT ID="True">true</FONT>);
<FONT ID="LN">124 </FONT><A NAME="124"></A>                }
<FONT ID="LN">125 </FONT><A NAME="125"></A>            }
<FONT ID="LN">126 </FONT><A NAME="126"></A>        });
<FONT ID="LN">127 </FONT><A NAME="127"></A>
<FONT ID="LN">128 </FONT><A NAME="128"></A>        JToggleButton togglePauseButton = <FONT ID="New">new</FONT> JToggleButton(<FONT ID="StringLiteral">"Pause"</FONT>);
<FONT ID="LN">129 </FONT><A NAME="129"></A>        frame.add(togglePauseButton);
<FONT ID="LN">130 </FONT><A NAME="130"></A>        togglePauseButton.addActionListener(<FONT ID="New">new</FONT> ActionListener() {
<FONT ID="LN">131 </FONT><A NAME="131"></A>            <FONT ID="Public">public</FONT> <FONT ID="Void">void</FONT> actionPerformed(ActionEvent aE) {
<FONT ID="LN">132 </FONT><A NAME="132"></A>                pause = !pause;
<FONT ID="LN">133 </FONT><A NAME="133"></A>                <FONT ID="If">if</FONT> (!pause) {
<FONT ID="LN">134 </FONT><A NAME="134"></A>                    <FONT ID="Synchronized">synchronized</FONT> (timeSource) {
<FONT ID="LN">135 </FONT><A NAME="135"></A>                        timeSource.notify();
<FONT ID="LN">136 </FONT><A NAME="136"></A>                    }
<FONT ID="LN">137 </FONT><A NAME="137"></A>                }
<FONT ID="LN">138 </FONT><A NAME="138"></A>            }
<FONT ID="LN">139 </FONT><A NAME="139"></A>        });
<FONT ID="LN">140 </FONT><A NAME="140"></A>
<FONT ID="LN">141 </FONT><A NAME="141"></A>        frame.pack();
<FONT ID="LN">142 </FONT><A NAME="142"></A>        frame.setVisible(<FONT ID="True">true</FONT>);
<FONT ID="LN">143 </FONT><A NAME="143"></A>    }
<FONT ID="LN">144 </FONT><A NAME="144"></A>}
<FONT ID="LN">145 </FONT><A NAME="145"></A></pre>
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